Light Novel Other Size Women When I lost my memory, I was doted by my brother-in-law. Regina Books

Product description ※Please note that product information is not in full comprehensive meaning because of the machine translation.

The marquis' daughter, Letty Shea, who was shocked to see her fiancé's, recalls that she was a Japanese Alasa Company animal in her previous life. She decided to leave the house with a sense of fragility, but she fell from the balcony upstairs in a hurry. When she woke up ten days later, she had no memory of this world at all. "Huh? What was I worried about?" She had a gorgeous room, gentle parents, cool and extremely sweet brother. She was lucky to be born in a rich family and to be a beautiful looking girl. She didn't remember anything, but she thought she was going to have a fun life, but her brother treated her too protective?